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Convert South Africa Time to Syowa Time

SAST · UTC+2 → SYOT · UTC+3

SAST is 1 hour behind SYOT

Johannesburg · SAST

Tuesday, 8 September 2026

Syowa · UTC+3

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
JohannesburgSAST · +02:00
0003060912151821
SyowaUTC+3 · +03:00
0104071013161922

Shared working hours: 09:00–17:00 in Johannesburg is 10:00–18:00 in Syowa.

Working (09–18) Awake, off the clock Asleep (23–07)

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09:04 Tue 8 Sep Johannesburg = 10:04 Tue 8 Sep Syowa

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Hour-by-hour conversion

Johannesburg (SAST)Syowa (SYOT)
00:0001:00
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00
06:0007:00
07:0008:00
08:0009:00
09:0010:00Now
10:0011:00Both at work
11:0012:00Both at work
12:0013:00Both at work
13:0014:00Both at work
14:0015:00Both at work
15:0016:00Both at work
16:0017:00Both at work
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00next day

About this conversion

SAST here means South Africa Time, represented by Johannesburg (Africa/Johannesburg), currently UTC+2. SYOT means Syowa Time, represented by Syowa (Antarctica/Syowa), currently UTC+3.

SAST is used by 3 zones, including South Africa. If you meant a different one, see every meaning of SAST.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Johannesburg; day boundaries are marked where the date differs.

Quick answers

  • 09:00 SAST is 10:00 SYOT
  • 12:00 SAST is 13:00 SYOT
  • 15:00 SAST is 16:00 SYOT
  • 18:00 SAST is 19:00 SYOT

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